Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 10.40
Milk (kg) -205.00 -0.014 2.87
Fat (kg) -11.36 -0.375 4.26
Prot (kg) -7.43 -0.441 3.28
Fertility Sub Index -5.31
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 0.21
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 6.94

* Based on an €80/tonne carbon price